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-rw-r--r--llvm/test/Transforms/IRCE/decrementing-loop.ll1
-rw-r--r--llvm/test/Transforms/IndVarSimplify/lftr-address-space-pointers.ll4
-rw-r--r--llvm/test/Transforms/IndVarSimplify/pr24783.ll5
-rw-r--r--llvm/test/Transforms/IndVarSimplify/udiv.ll6
-rw-r--r--llvm/test/Transforms/IndVarSimplify/ult-sub-to-eq.ll10
-rw-r--r--llvm/test/Transforms/LoopStrengthReduce/post-inc-icmpzero.ll5
6 files changed, 11 insertions, 20 deletions
diff --git a/llvm/test/Transforms/IRCE/decrementing-loop.ll b/llvm/test/Transforms/IRCE/decrementing-loop.ll
index 6ff3e76c754..a3a03b182a5 100644
--- a/llvm/test/Transforms/IRCE/decrementing-loop.ll
+++ b/llvm/test/Transforms/IRCE/decrementing-loop.ll
@@ -28,7 +28,6 @@ define void @decrementing_loop(i32 *%arr, i32 *%a_len_ptr, i32 %n) {
ret void
; CHECK: loop.preheader:
-; CHECK: [[indvar_start:[^ ]+]] = add i32 %n, -1
; CHECK: [[not_len:[^ ]+]] = sub i32 -1, %len
; CHECK: [[not_n:[^ ]+]] = sub i32 -1, %n
; CHECK: [[not_len_hiclamp_cmp:[^ ]+]] = icmp sgt i32 [[not_len]], [[not_n]]
diff --git a/llvm/test/Transforms/IndVarSimplify/lftr-address-space-pointers.ll b/llvm/test/Transforms/IndVarSimplify/lftr-address-space-pointers.ll
index feb4b35a20a..52743073d55 100644
--- a/llvm/test/Transforms/IndVarSimplify/lftr-address-space-pointers.ll
+++ b/llvm/test/Transforms/IndVarSimplify/lftr-address-space-pointers.ll
@@ -11,7 +11,7 @@ entry:
br i1 %cmp1, label %for.body, label %for.end
; Make sure the added GEP has the right index type
-; CHECK: %lftr.limit = getelementptr i8, i8 addrspace(2)* %base, i8 %0
+; CHECK: %lftr.limit = getelementptr i8, i8 addrspace(2)* %base, i8 %idx.trunc
; CHECK: for.body:
; CHECK: phi i8 addrspace(2)*
@@ -43,7 +43,7 @@ entry:
br i1 %cmp1, label %for.body, label %for.end
; Make sure the added GEP has the right index type
-; CHECK: %lftr.limit = getelementptr i8, i8 addrspace(3)* %base, i16 %0
+; CHECK: %lftr.limit = getelementptr i8, i8 addrspace(3)* %base, i16 %idx.trunc
; CHECK: for.body:
; CHECK: phi i8 addrspace(3)*
diff --git a/llvm/test/Transforms/IndVarSimplify/pr24783.ll b/llvm/test/Transforms/IndVarSimplify/pr24783.ll
index 637cb1e196c..2c19aada35e 100644
--- a/llvm/test/Transforms/IndVarSimplify/pr24783.ll
+++ b/llvm/test/Transforms/IndVarSimplify/pr24783.ll
@@ -6,9 +6,6 @@ target triple = "powerpc64-unknown-linux-gnu"
define void @f(i32* %end.s, i8** %loc, i32 %p) {
; CHECK-LABEL: @f(
entry:
-; CHECK: [[P_SEXT:%[0-9a-z]+]] = sext i32 %p to i64
-; CHECK: [[END:%[0-9a-z]+]] = getelementptr i32, i32* %end.s, i64 [[P_SEXT]]
-
%end = getelementptr inbounds i32, i32* %end.s, i32 %p
%init = bitcast i32* %end.s to i8*
br label %while.body.i
@@ -22,7 +19,7 @@ while.body.i:
loop.exit:
; CHECK: loop.exit:
-; CHECK: [[END_BCASTED:%[a-z0-9]+]] = bitcast i32* %scevgep to i8*
+; CHECK: [[END_BCASTED:%[a-z0-9]+]] = bitcast i32* %end to i8*
; CHECK: store i8* [[END_BCASTED]], i8** %loc
%ptr.inc.lcssa = phi i8* [ %ptr.inc, %while.body.i ]
store i8* %ptr.inc.lcssa, i8** %loc
diff --git a/llvm/test/Transforms/IndVarSimplify/udiv.ll b/llvm/test/Transforms/IndVarSimplify/udiv.ll
index 45c703c99dd..b3f2c2a6a66 100644
--- a/llvm/test/Transforms/IndVarSimplify/udiv.ll
+++ b/llvm/test/Transforms/IndVarSimplify/udiv.ll
@@ -127,12 +127,12 @@ declare i32 @atoi(i8* nocapture) nounwind readonly
declare i32 @printf(i8* nocapture, ...) nounwind
-; IndVars shouldn't be afraid to emit a udiv here, since there's a udiv in
-; the original code.
+; IndVars doesn't emit a udiv in for.body.preheader since SCEVExpander::expand will
+; find out there's already a udiv in the original code.
; CHECK-LABEL: @foo(
; CHECK: for.body.preheader:
-; CHECK-NEXT: udiv
+; CHECK-NOT: udiv
define void @foo(double* %p, i64 %n) nounwind {
entry:
diff --git a/llvm/test/Transforms/IndVarSimplify/ult-sub-to-eq.ll b/llvm/test/Transforms/IndVarSimplify/ult-sub-to-eq.ll
index 7272ef1ec13..30dcbf50088 100644
--- a/llvm/test/Transforms/IndVarSimplify/ult-sub-to-eq.ll
+++ b/llvm/test/Transforms/IndVarSimplify/ult-sub-to-eq.ll
@@ -32,15 +32,9 @@ for.end: ; preds = %for.body, %entry
; CHECK-LABEL: @test1(
-; First check that we move the sub into the preheader, it doesn't have to be
-; executed if %cmp4 == false
-; CHECK: for.body.preheader:
-; CHECK: sub i32 %data_len, %sample
-; CHECK: br label %for.body
-
-; Second, check that we turn the IV test into an eq.
+; check that we turn the IV test into an eq.
; CHECK: %lftr.wideiv = trunc i64 %indvars.iv.next to i32
-; CHECK: %exitcond = icmp ne i32 %lftr.wideiv, %0
+; CHECK: %exitcond = icmp ne i32 %lftr.wideiv, %sub
; CHECK: br i1 %exitcond, label %for.body, label %for.end.loopexit
}
diff --git a/llvm/test/Transforms/LoopStrengthReduce/post-inc-icmpzero.ll b/llvm/test/Transforms/LoopStrengthReduce/post-inc-icmpzero.ll
index 466566ed8a0..fbf55fd81d2 100644
--- a/llvm/test/Transforms/LoopStrengthReduce/post-inc-icmpzero.ll
+++ b/llvm/test/Transforms/LoopStrengthReduce/post-inc-icmpzero.ll
@@ -4,8 +4,9 @@
; LSR should properly handle the post-inc offset when folding the
; non-IV operand of an icmp into the IV.
-; CHECK: [[r1:%[a-z0-9]+]] = sub i64 %sub.ptr.lhs.cast, %sub.ptr.rhs.cast
-; CHECK: [[r2:%[a-z0-9]+]] = lshr i64 [[r1]], 1
+; CHECK: [[r1:%[a-z0-9\.]+]] = sub i64 %sub.ptr.lhs.cast, %sub.ptr.rhs.cast
+; CHECK: [[r2:%[a-z0-9\.]+]] = lshr exact i64 [[r1]], 1
+; CHECK: for.body.lr.ph:
; CHECK: [[r3:%[a-z0-9]+]] = shl i64 [[r2]], 1
; CHECK: br label %for.body
; CHECK: for.body:
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